diff --git a/build/node_image/Dockerfile b/build/node_image/Dockerfile
index 8333339a..d26f30ef 100644
--- a/build/node_image/Dockerfile
+++ b/build/node_image/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:carbon
+FROM node:12
 
 WORKDIR /var/www
 
diff --git a/hawk/.env.sample b/hawk/.env.sample
index 7cf99f07..3b1c7238 100644
--- a/hawk/.env.sample
+++ b/hawk/.env.sample
@@ -16,3 +16,5 @@ HAWK_CATCHER_TOKEN = ''
 
 # Yandex Metrika id
 YANDEX_METRIKA_ID=
+
+HAWK_MIGRATION_HOST='wss://kepler.codex.so:443/ws'
\ No newline at end of file
diff --git a/hawk/config/migration.js.sample b/hawk/config/migration.js.sample
new file mode 100644
index 00000000..de344945
--- /dev/null
+++ b/hawk/config/migration.js.sample
@@ -0,0 +1,7 @@
+module.exports = {
+
+  MAPPING: {
+    'ffd76ab0-76f9-4bdc-9977-ace85182342b': 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJwcm9qZWN0SWQiOiI1ZGViNzYxM2YwYTFkMDJjMmM0Yjg5OTgiLCJpYXQiOjE1NzU3MTIyNzV9.jE6zLZY2Z6lFw3YGnMUp3U9wMkMBFw6rKRzLmaJrgy8',
+  }
+
+};
diff --git a/hawk/modules/websocket.js b/hawk/modules/websocket.js
new file mode 100644
index 00000000..6542191b
--- /dev/null
+++ b/hawk/modules/websocket.js
@@ -0,0 +1,64 @@
+const WebSocket = require('ws');
+
+function WebSocketClient(){
+  this.number = 0;	// Message number
+  this.autoReconnectInterval = 5*1000;	// ms
+}
+
+WebSocketClient.prototype.open = function(url){
+  this.url = url;
+  this.instance = new WebSocket(this.url);
+  this.instance.on('open',()=>{
+    this.onopen();
+  });
+  this.instance.on('message',(data,flags)=>{
+    this.number ++;
+    this.onmessage(data,flags,this.number);
+  });
+  this.instance.on('close',(e)=>{
+    switch (e.code){
+      case 1000:	// CLOSE_NORMAL
+        console.log("WebSocket: closed");
+        break;
+      default:	// Abnormal closure
+        this.reconnect(e);
+        break;
+    }
+    this.onclose(e);
+  });
+  this.instance.on('error',(e)=>{
+    switch (e.code){
+      case 'ECONNREFUSED':
+        this.reconnect(e);
+        break;
+      default:
+        this.onerror(e);
+        break;
+    }
+  });
+};
+
+WebSocketClient.prototype.send = function(data,option){
+  try{
+    this.instance.send(data,option);
+  }catch (e){
+    this.instance.emit('error',e);
+  }
+};
+
+WebSocketClient.prototype.reconnect = function(e){
+  console.log(`WebSocketClient: retry in ${this.autoReconnectInterval}ms`,e);
+  this.instance.removeAllListeners();
+  var that = this;
+  setTimeout(function(){
+    console.log("WebSocketClient: reconnecting...");
+    that.open(that.url);
+  },this.autoReconnectInterval);
+};
+
+WebSocketClient.prototype.onopen = function(e){	console.log("WebSocketClient: open",arguments);	};
+WebSocketClient.prototype.onmessage = function(data,flags,number){	console.log("WebSocketClient: message",arguments);	};
+WebSocketClient.prototype.onerror = function(e){	console.log("WebSocketClient: error",arguments);	};
+WebSocketClient.prototype.onclose = function(e){	console.log("WebSocketClient: closed",arguments);	};
+
+exports.WebSocketClient = WebSocketClient;
\ No newline at end of file
diff --git a/hawk/package.json b/hawk/package.json
index 3f08a482..05b0c003 100644
--- a/hawk/package.json
+++ b/hawk/package.json
@@ -78,6 +78,6 @@
     "uuid": "^3.1.0",
     "winston": "^2.3.1",
     "winston-daily-rotate-file": "^1.4.6",
-    "ws": "3.0.0"
+    "ws": "7.2.0"
   }
 }
diff --git a/hawk/routes/catcher/client.js b/hawk/routes/catcher/client.js
index a271765f..f6eee828 100644
--- a/hawk/routes/catcher/client.js
+++ b/hawk/routes/catcher/client.js
@@ -1,11 +1,15 @@
 let events   = require('../../models/events');
 let notifies = require('../../models/notifies');
+let migration = require('../../config/migration');
+let { WebSocketClient } = require('../../modules/websocket');
 let WebSocket = require('ws');
 let md5 = require('../../modules/utils').md5;
 let sourceMap = require('source-map');
 let stack = require('../../modules/stack');
 let project = require('../../models/project');
 const JSSource = require('../../models/js-source');
+const URL = require('url');
+const { Agent } = require('https');
 
 /**
  * @see {@link https://github.com/ptarjan/node-cache}
@@ -69,6 +73,16 @@ let receiver = new WebSocket.Server({
   port: process.env.SOCKET_PORT
 });
 
+/* Send client errors to Hawk V2 */
+let senderToHawk2 = new WebSocketClient();
+senderToHawk2.open(process.env.HAWK_MIGRATION_HOST || 'wss://kepler.codex.so:443/ws');
+senderToHawk2.onopen = function(_){
+  console.log("🔗 WebSocketClient connected");
+};
+senderToHawk2.onmessage = function incoming(data) {
+  console.log(`Got from collector: ${data}`);
+};
+
 /**
  * Get info about user browser and platform
  *
@@ -337,7 +351,7 @@ async function processMessage(projectId, message) {
  * @return {Promise}
  */
 function handleMessage(message) {
-  logger.info('Got javascript error from ' + message.location.host);
+  logger.info('Got javascript error from ' + message.location.host + ' with token: ' + message.token);
 
   // load project
   return project.getByToken(message.token)
@@ -390,6 +404,30 @@ function handleMessage(message) {
         time          : Math.floor(message.time / 1000)
       };
 
+      // If there is migration for the token, send data to Hawk V2
+      if (migration.MAPPING[message.token]) {
+        let eventV2 = {
+          token: migration.MAPPING[message.token],
+          catcherType: 'errors/javascript',
+          payload: {
+            title: message.message,
+            release: null,
+            timestamp: Math.floor(message.time / 1000),
+            context: {},
+            user: null,
+            get: URL.parse(message.location.url, {
+              parseQueryString: true
+            }).query,
+            backtrace: message.stack,
+          }
+        };
+
+        await senderToHawk2.send(JSON.stringify(eventV2));
+
+      } else {
+        console.log(`Unsupported migration for token: ${message.token}`)
+      }
+
       /**
        * Save event
        */